PLEASEEE HELP I have a test right now lots of points!!!

a=7

b=3

c=6

Step-by-step explanation:

Hope this helps

Have a great day

Vertex is (3,9)

Y intercept is (0,-9)

Missing points are: (5,1) and 6,-9)

Step by Step

The equation of this parabola is y=--2x^2+12x-9

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt